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Yesterday, I installed stable-baselines 3 on Windows 10 by typing the following in the Command Prompt

py -m pip install stable-baselines3[extra]

It installed and I ran it in Python with no issues. Today, I tried downloading some Atari roms to work on a Breakout reinforcement learning project, and suddenly nothing worked (I couldn't even import stable-baselines anymore, due to some strange error about missing DLL files, which I now see is an issue). I decided to uninstall everything (stable baselines, gym, atari_py) using

py -m pip uninstall

and specifying the related packages, the reinstall from from scratch. But now I'm unable to even install stable baselines. Using the command from before, I'm currently getting the follwing error:

command prompt error

I've tried following all the recommendations about updating pip, steuptools, wheel, ez_setup, etc. that I could find, but nothing has worked. Since it worked yesterday, I suppose that maybe there are rogue files somewhere inhiniting the installation.

Upon further investigation, it seems that using pip uninstall may have been a bad idea, at which point I looked for any program files and folders related to gym, stable-baselines, and atari, and deleted them, but still no luck. I'm a bit out of my depth here. Does anyone have any recommendations?

infinitylord
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